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Worksheets

Geom Spheres Day 2

Total questions: 25

Worksheet time: 1hrs 3mins

Name
Class
Date
1.
How do you find the volume of a sphere?
a)
V= 1/πr2h
b)
V= 4/πr2h
c)
V= 4/πr3
d)
V= πr2h
2.
A table tennis ball has a diameter of 40 mm. What is the approximate volume of the table tennis ball in cubic millimeters?
a)
1,676 mm3
b)
18,850 mm3
c)
33,510.3 mm3
d)
268,083 mm3
3.

Surface area is.......

a)

Filling in a 3 dimensional shape

b)

wrapping the outside of a 3 dimensional shape

4.

What is the surface area?

a)

6658.56 mm2

b)

452.16 mm2

c)

904.32 mm2

d)

108.8 mm2

5.
Find the volume of a HEMIsphere with a radius of 4. 
a)
85.3π
b)
62.67π
c)
42.67π
d)
6.
Find the volume of the composite solid.
a)
about 19 ft3
b)
about 24 ft3
c)
about 29 ft3
d)
about 34 ft3
7.

The surface area is the.......

a)

Filling in a 3 dimensional shape

b)

wrapping the outside of a 3 dimensional shape

8.

What is the surface area? S.A.=4πr2, where r is the radius.S.A.=4\pi r^2,\ where\ r\ is\ the\ radius.  

a)

6658.56 mm2

b)

452.39 mm2

c)

904.32 mm2

d)

108.8 mm2

9.

What is this formula?

a)

suface area of a cone

b)

surface area of a sphere

c)

volume of a cone

d)

volume of a sphere

10.

Find the surface area of the hemisphere.

a)

904.3 in2

b)

339.3 in2

c)

113.0 in2

d)

452.2 in2

11.

The surface area of a sphere is 1256.64 square feet. What is it's radius?

a)

10

b)

3

12.

The formula  V = 43πr3V\ =\ \frac{4}{3}\pi r^3  is the volume formula for a ...

a)

Sphere

b)

Hemisphere

c)

Cone

d)

Cylinder

13.

Find the volume of the given composite solid.

a)

103.4 cubic in.

b)

98.5 cubic in.

c)

113.1 cubic in.

d)

121.8 cubic in.

14.

Song title: Here _____ ___ ______

a)

comes the sun

b)

comes my baby

c)

I am

d)

for you always

15.

Finish the lyric: Cause there ain't no cure for

a)

the summertime blues

b)

lonely times

c)

winter dulldrums

d)

Geometry fever

16.

What is the song title?

a)

Sunshine Superman

b)

Walking on Sunshine

c)

Shiny Happy People

d)

Summertime

17.

Name the song

a)

Summertime

b)

In the Summertime

c)

A Summer Song

d)

Hot Fun in the Summertime

18.

Name the song

a)

Cruel Summer

b)

Summertime Blues

c)

Hot Fun in the Summertime

d)

Cool Summer

19.

What is the song?

a)

Summer

b)

Summertime Blues

c)

I met you

d)

Summertime

20.

Which 3D Figures make up the following composite solid. Choose 2 answers

a)

Rectangular Prism

b)

Cylinder

c)

Pyramid

d)

Sphere

21.

Find the surface area in terms of π.

a)

2120π mm2

b)

144π mm2

c)

287π mm2

d)

108π mm2

22.

Find the surface area of the sphere, given diameter is 10.

a)

314.16 in2

b)

314 in2

c)

166.67 in2

d)

521.24 in2

23.

Find the surface area of the figure. Where the diameter is 8.6 ft.
Round your answer to the nearest hundredth.
Use the formula:  SA=4πr2SA=4\pi r^2  

a)

232.35 ft2ft^2

b)

116.18 ft2ft^2

c)

928.94 ft2ft^2

d)

58.06 ft2ft^2

24.

Which is the correct label for surface area?

a)

cm2

b)

cm3

25.

Which is the correct label for volume?

a)

cm2

b)

cm3